1151560166211 has 24 divisors (see below), whose sum is σ = 2047218074720. Its totient is φ = 607416350976.

The previous prime is 1151560166209. The next prime is 1151560166261. The reversal of 1151560166211 is 1126610651511.

1151560166211 is a `hidden beast` number, since 1 + 1 + 5 + 15 + 6 + 0 + 16 + 621 + 1 = 666.

It is not a de Polignac number, because 1151560166211 - 2¹ = 1151560166209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1151560166201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 703027366 + ... + 703029003.

Almost surely, 2^{1151560166211} is an apocalyptic number.

1151560166211 is a deficient number, since it is larger than the sum of its proper divisors (895657908509).

1151560166211 is a wasteful number, since it uses less digits than its factorization.

1151560166211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1406056395 (or 1406056392 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 36.

The spelling of 1151560166211 in words is "one trillion, one hundred fifty-one billion, five hundred sixty million, one hundred sixty-six thousand, two hundred eleven".